@CHARSET "UTF-8";

#main{
	border:3px solid #fff000;
	width:1570px;
	height:750px;
	border-top-left-radius:30px;
	border-top-right-radius:30px;
	border-bottom-left-radius:30px;
	border-bottom-right-radius:30px;
	
}
#main>div{
	border:2px solid #0f0f0f;
	margin:5px;
	text-align:center;
	
}
#main_title,#main_left,#main_adver,#main_company{
	border-top-left-radius:30px;
	border-top-right-radius:30px;
	border-bottom-left-radius:30px;
	border-bottom-right-radius:30px;
}

#main_title{
	height:25%;
	background-color:#f00fff;
}
#main_left{
	width:25%;
	float:left;
	height:50%;
	background-color:#aaff00;
}
#main_con{
	width:47.2%;
	float:left;
	height:50%;
}
#main_adver{
	width:25%;
	float:right;
	height:50%;
	background-color:#a00f0a;
}
#main_company{
	clear:both;
	height:20%;
	background-color:#bfbfaa;
	
}